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I have 28 students in my MAT121 class who recently took a test. Their results are graphed below.
a. What percent received a score less than 60?
b. How many students received a score greater than 85?

I have 28 students in my MAT121 class who recently took a test Their results are graphed below a What percent received a score less than 60 b How many students class=

Respuesta :

Considering the box-and-whisker plot, it is found that:

a) 25% of the students scored less than 60.

b) 25% of the students received a score greater than 85.

What does a box-and-whisker plot shows?

A box and whisker plot shows three things:

  • The 25th percentile, which is the median of the bottom 50%.
  • The median.
  • The 75th percentile, which is the median of the upper 50%.

From the plot given in the graph, we have that:

  • The 25th percentile is of 60, hence 25% of the students scored less than 60.
  • The 75th percentile is of 85, hence 25% of the students received a score greater than 85.

More can be learned about a box-and-whisker plot at https://brainly.com/question/27608957

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